If you have the diameter, then the formula for the area of a semi-circle is:
(pi x (diameter/2)2)/2
That is,
Sphere
i dont think there is a side
cube
If it's a capital B then it means the area of a base but if it's a lowercase b the it mean just the base
Providing that the cuts dont overlap each other then the circle will be divided into 8 parts
to find the Area just multiply 3.14 by the radius times itself...if u dont understand its MLE (my lame English)
Well, if you know the diameter you divide that by two to get the radius.
Help i dont know
circles dont have lengths or widths
Cmon dont be lazy and do some maths
its not i dont no why
You times pie by the radius but you cant if you dont know the shape.
what is the formula for finding the developed of pipe bending the radius is given i dont know.. i m searching for answer but it is not showing. plz someone help me on this.....
It's a circle. The equation of a circle is x^2+y^2=r^2. So the equation you've given is a circle with a radius of 4 and, since there are no modifications to the x or y values, the center of the circle is located at (0,0).
i dont know im only 5 A better answer: I assume you are taking differential calculus? A = (pi) R^2 dA/dt = 2 dR/dt cross multiply and find dA/dR = 2 dA/dR = 2 pi R = 2 R = 1/pi
Let me make a data firstlyData:diameter = 7 cmrequired:circumference=???formula and solution:circumference=2*pie*r (radius)so here 2 and pie are constant valuesbut we dont have radiusfor radius,we have formular=d/2substituting the value of d in above equationr=7/2 =3.5 cmnow CIRCUMFERENCE =2*pie*r pie=3.14 , r=3.5=2(3.14)(3.5)21.98 or 22.00 (by rounding off ) ANSWER
I dont think it has uses in daily life..its just to find the area of a triangle